问题
选择题
________ there, the southwest desert contains a remarkable variety of plants.
A．Rarely as it rains
B．Sometimes it rains
C．It rarely rains
D．Although rarely rains
答案
答案：A
as“虽然”连接状语从句倒装。 虽然很少下雨但是西南沙漠地区却有许多奇异的植物。